import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;


public class _Test {
	public static void main(String[] args) {
		int _int = 10;
		System.out.println(_int);
		new _Test().$int();
	}
	
	void $int(){
		Integer i1 = 2,i2 = 2,i3 = 150,i4 = 150;
		System.out.println(i1 ==i2);
		System.out.println(i3 == i4);
		List list = new ArrayList();
		list.add(2);
		list.add(1);
		System.out.println(Arrays.toString(list.toArray()));
	}
}
